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Webster 1913 Edition
Unusual
Un-u′su-al
,Adj.
Not usual; uncommon; rare;
– as, an
unusual
season; a person of unusual
grace or erudition. Un-u′su-al-ly
, adv.
Un-u′su-al-ness
, Noun.
Webster 1828 Edition
Unusual
UNU'SUAL
,Adj.